Features of the Ridley Fenix SLX Disc Ultegra Di2 Road Bike Frame: Fenix SLX Disc, 60T-50T HM UD Carbon, 12mm TA, Flatmount Fork: Fenix SLX Disc, 60T-50T HM UD Carbon, 12mm TA, Flatmount Front derailleur: Shimano Ultegra Di2 Rear derailleur: Shimano Ultegra Di2 Shifters: Shimano Ultegra Di2 Brakes: Shimano Ultegra Disc Cassette: Shimano 105 11/28 Chain: KMC x11 Crankset: Rotor 3D+ 52/36 Wheels: Forza R45-19c Tires: Vittoria Rubino Pro 28mm Handlebar: Forza Cirrus Pro Stem: Forza Cirrus Pro Saddle: Forza Cirrus Pro Seatpost: Forza Cirrus Pro